Retail kiosk



FIG. 1 is a view of a kiosk showing our design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a view of the left side thereof;

FIG. 5 is a view of the right side thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM We claim the ornamental design for a retail kiosk, as shown and described. 